Rockwell Automation 1756-DHRIOXT ControlLogix-XT Data Highway Plus-Remote I/O Communication Interface Module - Manual (Page 14)

14 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Publication 1756-IN638A-EN-P - March 2009
Remove or Replace the Module
Complete these steps to uninstall the 1756-DHRIOXT module.
1. Push on upper and lower module tabs to disengage them.
2. Slide the module out of the chassis.
If you are replacing an existing module with an identical one, and
you want to resume identical system operation, you must install the
new module in the same slot.
X
T
CH A CH B OK
X
T